Greer, T. V. (1979). Sugar From Belgium, France, and West Germany. Washington: U.S. International trade commission.
Trích dẫn kiểu ChicagoGreer, T. Vernon. Sugar From Belgium, France, and West Germany. Washington: U.S. International trade commission, 1979.
MLA CitationGreer, T. Vernon. Sugar From Belgium, France, and West Germany. Washington: U.S. International trade commission, 1979.
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